2025 Sea Ray SLX 310 Sold Boat in Greenville, SC 29605 US

$356,117

New
We will let you know when another 2025 Sea Ray SLX 310 is available in Greenville, SC
builtBuilt in 2025
Year the boat was built
model

SLX 310

Boat model
engine

2 Engines (2x MERCRUISER)

Engine type and count
length

31 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
31ft
Length Overall
31ft
Hull Material
fiberglass
Hull Shape
other
Engine 1
Engine Make
MERCRUISER
Engine Model
ECT 6.2L MPI AX BR3X
Total Power
350hp
Fuel Type
gasoline
Engine 2
Engine Make
MERCRUISER
Engine Model
ECT 6.2L MPI AX BR3X
Total Power
350hp
Fuel Type
gasoline

Price History

DateEventPrice
8/11/25Initial price$356,117

Videos from MarineMax Greenville on this 2025 Sea Ray SLX 310

Contact MarineMax Greenville

Greenville, SC, 29605

Sea Ray SLX 310: BoatTEST Review

Reviewed by Jeff Hammond

Overview

The C-Ray SLX310 is a premium model from C-Ray, blending luxury features with advanced technology. This boat is designed to offer both comfort and performance, making it suitable for a variety of recreational boating activities. Our evaluation includes a detailed inspection of its features and a comprehensive performance test.

Exterior Design and Deck Features

The SLX310 features a well-thought-out exterior with a spacious layout. The swim platform area provides 1 foot 1 inch of decking between the outboard well and the transom, creating ample space between the two swim platforms, which measure 4 feet fore and aft. The decking is covered with soft C-Deck non-skid material to enhance traction. Multiple water access points include a fold-out swim step equipped with a sensor for operator alert, ideal for diving or towing sports, and a traditional reboarding ladder certified by the NMMA for safety standards. The sun pad measures 3 feet 2 inches by 5 feet 4 inches and includes a five-position adjustable backrest, storage with built-in dividers beneath, and convenient cup holders integrated into the armrests. Stereo controls and a 12-volt charging station are embedded in the port armrest. The walkthrough from the swim platform rises by a 10-inch step featuring a hatch for wet gear storage and a freshwater shower. The hull houses 12-volt DC switches, a 110-volt battery charger, and a boarding step. The power tower, constructed from aluminum, serves as a high tow point for wakeboarders and supports an electrically actuated bimini shade that lowers 1 foot 8 inches without obstructing the driver's view. A hardtop option is also available.

Cockpit and Helm Station

The cockpit is designed for socializing and functionality, featuring L-shaped seating around a standard table that comfortably accommodates six guests. Upholstery in an earth-tone mocha color is enhanced with diamond stitching for a refined appearance. Storage is abundant, including under-seat compartments, a corner bolster storage area, and a glove box. The floor includes quick-dry pull-out mats and drainage for easy maintenance. The transom sun pad lifts hydraulically to reveal access to the battery pack and other mechanical components such as the engine steering pump and house batteries. A wet bar to starboard includes a sink, grill, storage cabinets, and a fridge/freezer compartment. Forward of the wet bar is an additional cozy seat. The helm station is equipped with dual 9-inch Simrad displays integrated with Mercury Digital Vessel View, offering chart plotting, depth sounding, water temperature, and fish finding capabilities. The helm features a tilt steering wheel, digital push-button start, and conveniently placed ignition keys outside the knee-strike zone. Controls include standard trim tabs, Mercury DTS spinnaker control, and optional joystick and active trim systems, which enhance handling and ease of operation. Visibility from the helm is excellent, aided by a windshield wiper and a low-glare dark vinyl dash insert. The helm seat and companion seat are upholstered with premium materials, include diamond stitching, and offer practical features such as flip-up bolsters, cup holders, grab handles, and swivel capability for the companion seat to engage with the cockpit area. Additional storage includes a closed cubby, an open tray with rubber mat, angled footrests, and an in-floor locker with a sliding drawer.

Private Accommodations and Head

The port console houses a well-appointed head compartment featuring a port light for ventilation, a stainless steel sink, a grab handle, and a vacuum flush toilet with a 20-gallon holding tank. The head is designed for convenience and comfort, complementing the boat’s overall luxurious feel.

Bow Seating and Storage

The bow area offers nearly a full circle of well-padded seating with a standard side-mounted table, with an option for a second table to starboard to accommodate larger gatherings. Two optional filler cushions can convert the seating into a large sun pad. The seats include padded armrests that fold up and down, grab rails, cup holders, and integrated speakers. Storage compartments are accessible beneath the seats, including a large compartment under the starboard seat that extends beneath the helm. The center seat cushion lifts to reveal a step and a hatch providing access to the anchor rode locker, which contains the windlass with remote operation, anchor sprayer, spotlight, and cleat. A beach boarding ladder can also be installed in this area.

Power and Performance

The SLX310 measures 33 feet 10 inches overall with a beam of 10 feet 2 inches and a dry weight of 10,335 pounds. Our test boat, with 50% fuel, two people, and gear, had an estimated test weight of 11,229 pounds. Powered by twin 300-horsepower Mercury Verado outboards, the boat achieved a top speed of 51.3 miles per hour at 5,500 RPM. The most efficient cruising speed was 35.8 miles per hour at 4,000 RPM, with a fuel consumption of 21.5 gallons per hour, yielding a range of approximately 237 statute miles while maintaining a 10% fuel reserve. The SLX310 planes quickly in 4.8 seconds and features SeaRay’s dynamic running surface triangular plates at the stern, which can be manually or automatically adjusted to optimize performance. The ride quality is solid and smooth, with a 21-degree deadrise that cushions impacts in choppy conditions. The boat’s high freeboard helps keep passengers dry, and it responds predictably during high-speed maneuvers. The joystick option greatly enhances precision during docking and low-speed handling.

Conclusion

The C-Ray SLX310 demonstrates a strong attention to detail, combining luxury, technology, and performance in a well-rounded package. Its user-friendly features, including advanced digital controls and thoughtful design elements, make it accessible to a wide range of boaters. The boat’s solid ride, responsive handling, and comprehensive amenities ensure it is well-equipped for enjoyable days on the water.

Rating: 4.4 out of 5

Overview from around the web 2025 Sea Ray SLX 310

Customers are raving about the 2025 Sea Ray SLX 310, highlighting its sleek design and impressive performance

Many appreciate the spacious and luxurious interior, perfect for entertaining family and friends while out on the water. The boat's advanced technology features, including a state-of-the-art navigation system and premium sound system, have also received high marks for enhancing the overall boating experience. Buyers frequently mention the smooth ride and stability, making it a joy to cruise in various water conditions. The attention to detail in craftsmanship and the quality of materials used have also garnered praise, with many noting that it feels both modern and inviting. Overall, the SLX 310 has left a lasting impression on customers, who often describe it as a perfect blend of style, comfort, and performance on the water.

The Biggest Pros and Cons

Pros

Sleek Design: The 2025 Sea Ray SLX 310 features an elegant and modern aesthetic that’s sure to turn heads on the water. Its aerodynamic lines and luxurious finishes create a stunning visual appeal.

Spacious Cockpit: The cockpit area is designed with plenty of seating and table options, ensuring ample space for family and friends to relax and enjoy their time on the water.

Advanced Technology: Equipped with cutting-edge navigation and entertainment systems, including a user-friendly touchscreen interface and premium audio systems, the SLX 310 enhances the boating experience.

Performance: With powerful engine options, this vessel offers impressive acceleration and top speeds, making it perfect for thrilling water sports or leisurely cruising.

Customization Options: The SLX 310 offers a variety of customizable features, including different upholstery options and equipment packages, allowing buyers to tailor the boat to their personal style and preferences.

Comfortable Cabin: It includes a well-appointed cabin with sleeping accommodations, making it suitable for overnight outings or weekend adventures.

Safety Features: The model comes equipped with various safety features, including advanced navigation systems and stability control, to ensure peace of mind while on the water.

Cons

Price Point: As a luxury model, the 2025 Sea Ray SLX 310 comes with a higher price tag, which may not fit every budget.

Maintenance Costs: Luxury vessels often require higher maintenance and servicing costs, particularly with advanced technology and features that may need specialized care.

Fuel Efficiency: While performance is a highlight, the powerful engines may result in lower fuel efficiency, leading to increased operational costs during extensive use.

Size Limitations: Although spacious, the SLX 310 may be limited in terms of size compared to larger yachts, which might restrict comfort and amenities for bigger groups.

Availability: Being a popular model, the SLX 310 may have limited availability, leading to longer wait times for delivery if customized features are requested. The 2025 Sea Ray SLX 310 is poised to impress with its luxurious features and thrilling performance, balancing style with functionality for an exceptional boating experience.

Made For

The 2025 Sea Ray SLX 310 is designed for the discerning boater who seeks a blend of luxury, performance, and versatility on the water. This model caters to a wide range of enthusiasts, including family adventurers, social cruisers, and dedicated watersports fans. With its spacious layout, the SLX 310 is perfect for families looking to spend quality time together, offering ample seating and sunbathing areas to relax and enjoy each other's company. Those who enjoy entertaining will appreciate the upscale amenities, including a well-equipped wet bar and a premium sound system, making social gatherings effortless and enjoyable. For watersports aficionados, the SLX 310 is equipped with powerful engine options and innovative features designed for thrilling activities such as wakeboarding, tubing, and water skiing. Its smooth handling and responsive performance ensure that every ride is both exhilarating and comfortable. Whether you're embarking on a weekend getaway or a day of fun-filled activities, the 2025 Sea Ray SLX 310 promises to deliver an unforgettable boating experience, tailored to meet the desires of every type of boater.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2025 Sea Ray SLX 310. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Other cost in today's market, or how much does a Sea Ray cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 302,699
Total Payment$541,214.57
Monthly payment
$2,255.06/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2025 Sea Ray SLX 310. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Other cost in today's market, or how much does a Sea Ray cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 302,699
Total Payment$541,214.57
Monthly payment
$2,255.06/mo

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Meet the Broker

MarineMax Greenville

Address

Greenville, SC 29605

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